1 files changed, 0 insertions, 154 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
deleted file mode 100644
index f774a9e62858..000000000000
--- a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
+++ /dev/null
@@ -1,154 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2020, Google LLC.
- *
- * Tests for KVM paravirtual feature disablement
- */
-#include <asm/kvm_para.h>
-#include <linux/kvm_para.h>
-#include <stdint.h>
-
-#include "test_util.h"
-#include "kvm_util.h"
-#include "processor.h"
-
-struct msr_data {
-	uint32_t idx;
-	const char *name;
-};
-
-#define TEST_MSR(msr) { .idx = msr, .name = #msr }
-#define UCALL_PR_MSR 0xdeadbeef
-#define PR_MSR(msr) ucall(UCALL_PR_MSR, 1, msr)
-
-/*
- * KVM paravirtual msrs to test. Expect a #GP if any of these msrs are read or
- * written, as the KVM_CPUID_FEATURES leaf is cleared.
- */
-static struct msr_data msrs_to_test[] = {
-	TEST_MSR(MSR_KVM_SYSTEM_TIME),
-	TEST_MSR(MSR_KVM_SYSTEM_TIME_NEW),
-	TEST_MSR(MSR_KVM_WALL_CLOCK),
-	TEST_MSR(MSR_KVM_WALL_CLOCK_NEW),
-	TEST_MSR(MSR_KVM_ASYNC_PF_EN),
-	TEST_MSR(MSR_KVM_STEAL_TIME),
-	TEST_MSR(MSR_KVM_PV_EOI_EN),
-	TEST_MSR(MSR_KVM_POLL_CONTROL),
-	TEST_MSR(MSR_KVM_ASYNC_PF_INT),
-	TEST_MSR(MSR_KVM_ASYNC_PF_ACK),
-};
-
-static void test_msr(struct msr_data *msr)
-{
-	uint64_t ignored;
-	uint8_t vector;
-
-	PR_MSR(msr);
-
-	vector = rdmsr_safe(msr->idx, &ignored);
-	GUEST_ASSERT_1(vector == GP_VECTOR, vector);
-
-	vector = wrmsr_safe(msr->idx, 0);
-	GUEST_ASSERT_1(vector == GP_VECTOR, vector);
-}
-
-struct hcall_data {
-	uint64_t nr;
-	const char *name;
-};
-
-#define TEST_HCALL(hc) { .nr = hc, .name = #hc }
-#define UCALL_PR_HCALL 0xdeadc0de
-#define PR_HCALL(hc) ucall(UCALL_PR_HCALL, 1, hc)
-
-/*
- * KVM hypercalls to test. Expect -KVM_ENOSYS when called, as the corresponding
- * features have been cleared in KVM_CPUID_FEATURES.
- */
-static struct hcall_data hcalls_to_test[] = {
-	TEST_HCALL(KVM_HC_KICK_CPU),
-	TEST_HCALL(KVM_HC_SEND_IPI),
-	TEST_HCALL(KVM_HC_SCHED_YIELD),
-};
-
-static void test_hcall(struct hcall_data *hc)
-{
-	uint64_t r;
-
-	PR_HCALL(hc);
-	r = kvm_hypercall(hc->nr, 0, 0, 0, 0);
-	GUEST_ASSERT(r == -KVM_ENOSYS);
-}
-
-static void guest_main(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(msrs_to_test); i++) {
-		test_msr(&msrs_to_test[i]);
-	}
-
-	for (i = 0; i < ARRAY_SIZE(hcalls_to_test); i++) {
-		test_hcall(&hcalls_to_test[i]);
-	}
-
-	GUEST_DONE();
-}
-
-static void pr_msr(struct ucall *uc)
-{
-	struct msr_data *msr = (struct msr_data *)uc->args[0];
-
-	pr_info("testing msr: %s (%#x)\n", msr->name, msr->idx);
-}
-
-static void pr_hcall(struct ucall *uc)
-{
-	struct hcall_data *hc = (struct hcall_data *)uc->args[0];
-
-	pr_info("testing hcall: %s (%lu)\n", hc->name, hc->nr);
-}
-
-static void enter_guest(struct kvm_vcpu *vcpu)
-{
-	struct ucall uc;
-
-	while (true) {
-		vcpu_run(vcpu);
-		TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
-
-		switch (get_ucall(vcpu, &uc)) {
-		case UCALL_PR_MSR:
-			pr_msr(&uc);
-			break;
-		case UCALL_PR_HCALL:
-			pr_hcall(&uc);
-			break;
-		case UCALL_ABORT:
-			REPORT_GUEST_ASSERT_1(uc, "vector = %lu");
-			return;
-		case UCALL_DONE:
-			return;
-		}
-	}
-}
-
-int main(void)
-{
-	struct kvm_vcpu *vcpu;
-	struct kvm_vm *vm;
-
-	TEST_REQUIRE(kvm_has_cap(KVM_CAP_ENFORCE_PV_FEATURE_CPUID));
-
-	vm = vm_create_with_one_vcpu(&vcpu, guest_main);
-
-	vcpu_enable_cap(vcpu, KVM_CAP_ENFORCE_PV_FEATURE_CPUID, 1);
-
-	vcpu_clear_cpuid_entry(vcpu, KVM_CPUID_FEATURES);
-
-	vm_init_descriptor_tables(vm);
-	vcpu_init_descriptor_tables(vcpu);
-
-	enter_guest(vcpu);
-	kvm_vm_free(vm);
-}